Origin : CN(Origin) Product: Boxing Reflex Speed Punch Ball Material: Pu ball / Rubber ball/ Tennis ball Ball weight: 20g/80g/60g Headband type: Copper Buckle Silicone Headband / Fabric Headband Rope length: 80cm 20g: suitable for beginners and children adults lighter softer and average rebound speed 60g: suitable for intermediate users adults 80g: suitable for experienced boxing enthusiasts veterans heavier harder faster rebound Feature: 1. We specifically designed it to be much lighter and softer than the tennis ball so it is grove-free and everyone can enjoy it without any worries about hitting yourself in the faces eyes noses and fists as well its much safer. 2. It can help train your reaction agility punching speed fight skill and hand eye coordination while providing an interesting workout. 3. Lifting weights and long hours on the Gym bike is not the only way to get fitIn fact Fight Ball might be even better and far more compelling. The unpredictability of the rebounding ball coupled with the intensity of your punches will burn out your arms chest shoulders and upper back perfect for calorie burning and conditioning. Also its very addicting. 4. You dont have to go to a gym strap the headband on have fun and burn your body within 15-20 minutesPerfect for work breaks or school breaks or even for the beach and the park this focus punching bag will burn many calories and help you get fit. Please Note: The options are subject to the last pictures.